2025 BB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4197196508 ± 1.39e-07
Semi-major axis (a)1.6902379349 AU ± 4.04e-07
Inclination (i)3.84650137° ± 7.87e-07
Long. of Asc. Node (Ω)136.46101710° ± 6.43e-07
Arg. of Perihelion (ω)10.47329090° ± 3.27e-06
Mean Anomaly (M)125.65999970° ± 4.42e-05
Mean Motion (n)0.4485289807°/day ± 1.61e-07
Perihelion dist (q)0.98081186 AU ± 3.31e-07
Aphelion dist (Q)2.39966401 AU ± 6.20e-07
Orbital Period2.19746399 yr ± 7.88e-07
Physical Parameters
H (abs. magnitude)25.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.187″
Uncertainty0
Orbit TypeApollo
MOID0.000309 AU
Observations Used198
Radar Obs Used4
Oppositions1
Arc Total2025-2025
First Observation Used2025-01-21
Last Observation Used2025-02-09
Observations (237)
Date Type RA Dec Mag Band Observatory
2025-02-02 20:50:38 C 05 43 28.08 -12 01 55.5 V M14
2025-02-02 21:11:44 C 05 44 04.40 -12 10 19.8 V M14
2025-02-02 21:33:16 C 05 44 17.851 -11 44 43.37 V M22
2025-02-02 21:39:10 C 05 44 28.166 -11 47 00.53 V M22
2025-02-02 22:11:42 C 05 45 26.995 -11 59 49.56 V M22
2025-02-02 22:26:29 C 05 45 54.698 -12 05 43.87 V M22
2025-02-03 03:23:37 C 05 59 16.757 -14 30 50.98 V W68
2025-02-03 03:27:42 C 05 59 27.290 -14 33 03.35 V W68
2025-02-03 03:58:31 C 06 00 49.387 -14 50 00.64 V W68
2025-02-03 04:19:20 C 06 01 47.009 -15 01 39.86 V W68
2025-02-04 14:56:13 C 13 46 49.373 -30 27 01.74 V T12
2025-02-04 14:56:33 C 13 46 52.776 -30 26 36.73 V T12
2025-02-04 14:57:16 C 13 47 00.261 -30 25 41.65 V T12
2025-02-04 14:58:04 C 13 47 08.626 -30 24 40.06 V T12
2025-02-05 01:34:31 C 15 03 55.188 -19 11 08.95 V M22
2025-02-05 01:38:26 C 15 04 10.210 -19 08 31.20 V M22
2025-02-05 01:43:02 C 15 04 27.655 -19 05 28.25 V M22
2025-02-05 01:47:38 C 15 04 44.914 -19 02 26.77 V M22
2025-02-05 01:50:53 C 15 04 57.022 -19 00 18.54 V M22
2025-02-05 02:05:17 C 15 05 49.930 -18 50 53.70 V M22
2025-02-05 04:06:29 B 15 12 42.274 -18 13 36.88 X L34
2025-02-05 04:20:27 B 15 13 24.586 -18 05 07.91 X L34
2025-02-05 04:25:19 B 15 13 39.106 -18 02 12.19 X L34
2025-02-05 04:39:18 B 15 14 20.316 -17 53 49.78 X L34
2025-02-05 13:15:03 C 15 36 40.576 -13 46 26.94 V I52
2025-02-05 13:15:18 C 15 36 40.954 -13 46 21.43 V I52
2025-02-05 13:15:32 C 15 36 41.332 -13 46 15.89 V I52
2025-02-05 13:15:47 C 15 36 41.742 -13 46 10.74 V I52
2025-02-05 15:51:16 C 15 41 40.779 -12 47 05.08 V T12
2025-02-05 15:52:01 C 15 41 41.746 -12 46 50.80 V T12
2025-02-05 15:53:03 C 15 41 43.096 -12 46 30.87 V T12
2025-02-05 15:54:36 C 15 41 45.127 -12 46 00.79 V T12
2025-02-07 13:11:46 C 16 16 48.120 -05 50 28.60 V 691
2025-02-07 13:15:04 C 16 16 48.740 -05 50 14.90 V 691
2025-02-09 10:56:07 C 16 27 22.080 -03 44 17.00 V 691
2025-02-09 11:15:06 C 16 27 23.570 -03 43 45.30 V 691
2025-02-09 11:34:06 C 16 27 24.910 -03 43 12.80 V 691
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-02-03 01:20:00 345987.726 10 Hz 8560 -14 -14
2025-02-03 01:30:00 345089 2 Hz 8560 -14 -14
2025-02-03 01:40:00 4562100.14 1 us 8560 -14 -14
2025-02-03 01:50:00 4538010.6 0.2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)